Marine structure horizontal displacement surveys collimation point sign

The utility model relates to a marine structure horizontal displacement surveys collimation point sign, collimation point sign is the benchmark that marine structure horizontal displacement surveyd, surveys extremely important to marine structure horizontal displacement. Through surveing marine stru...

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Bibliographic Details
Main Authors ZHANG ZI-XIAN, LIU JIAUN
Format Patent
LanguageChinese
English
Published 05.01.2018
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:The utility model relates to a marine structure horizontal displacement surveys collimation point sign, collimation point sign is the benchmark that marine structure horizontal displacement surveyd, surveys extremely important to marine structure horizontal displacement. Through surveing marine structure horizontal displacement, master horizontal displacement and water level, temperature and timechange relation, for managing the application, marine structure provides the scientific basis. For the capsule information of engineering design and scientific research accumulation from now on. Marine structure horizontal displacement surveys collimation point sign supports the support of installing the theodolite layer board by the layer board of installation theodolite, is carved with the roundsteel of cross curve, and the square reinforced concrete column of variable cross section personally experiences sth. Part of the body, and square reinforced concrete base is constituteed. The layerboard of installation theod
Bibliography:Application Number: CN20172345044U